package com.example.chatroom.service;

import com.example.chatroom.entity.HWFile;
import org.springframework.stereotype.Service;

import java.util.List;


public interface FileService {

    HWFile store(String fileName, String uploaderName, String uploaderEmail, int size);
    List<HWFile> queryUploadHistory(String uploaderEmail);
    List<HWFile> queryDownloadHistory(String downloaderEmail);

}

